All this sounds quite a bit more expensive and expansive than 3 ECL gates, even if one uses 3 packages to improve isolation...
Didier > -----Original Message----- > From: time-nuts-boun...@febo.com > [mailto:time-nuts-boun...@febo.com] On Behalf Of Bruce Griffiths > Sent: Monday, March 09, 2009 9:08 PM > To: Discussion of precise time and frequency measurement > Subject: Re: [time-nuts] Reverse isolation > > Didier > > A 10-1000mW of single mode ECDL helps. > But then you need a modulator. > You would also need to avoid frying any photomixer at the other end. > > Bruce > > Didier wrote: > > But not necessarily lowest noise > > > > Didier > > > > > >> -----Original Message----- > >> From: time-nuts-boun...@febo.com > >> [mailto:time-nuts-boun...@febo.com] On Behalf Of Don Latham > >> Sent: Sunday, March 08, 2009 8:48 PM > >> To: Discussion of precise time and frequency measurement > >> Subject: Re: [time-nuts] Reverse isolation > >> > >> Best isolation is via a piece of fiber optics. > >> Don > >> _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
